发明公开
EP0655535A1 Method and apparatus for dredging a trench in a water bed
失效
Verfahren und Vorrichtung zum Baggern vonGräbenauf dem Unterwasserbodem。
- 专利标题： Method and apparatus for dredging a trench in a water bed
- 专利标题（中）： Verfahren und Vorrichtung zum Baggern vonGräbenauf dem Unterwasserbodem。
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申请号： EP94203420.8申请日： 1994-11-24
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公开(公告)号： EP0655535A1公开(公告)日： 1995-05-31
- 发明人: De Valck, Jozef P.A.
- 申请人： A. HAK NEDERLAND B.V.
- 申请人地址： Steenoven 2-6 NL-4196 HG Tricht NL
- 专利权人： A. HAK NEDERLAND B.V.
- 当前专利权人： A. HAK NEDERLAND B.V.
- 当前专利权人地址： Steenoven 2-6 NL-4196 HG Tricht NL
- 代理机构： De Hoop, Eric
- 优先权： NL9302037 19931125
- 主分类号： E02F9/06
- IPC分类号： E02F9/06 ; E02F1/00 ; E02F3/88
摘要：
The invention relates to a method and an apparatus for dredging a trench in a bed.
According to the method the cutter head of a cutter dredger is moved in a reciprocating motion parallel to the course of the trench to be dredged during the dredging, wherein the cutter head is moved perpendicular to the course after every motion.
The apparatus comprises a seaworthy cutter dredger ship (100), which is pulled by cables (11-18) along the course of the trench. Advantageously the ship (100) has a shallow draught, and use is made of a dish cutter head on a movable vertical bearing girder.
According to the method the cutter head of a cutter dredger is moved in a reciprocating motion parallel to the course of the trench to be dredged during the dredging, wherein the cutter head is moved perpendicular to the course after every motion.
The apparatus comprises a seaworthy cutter dredger ship (100), which is pulled by cables (11-18) along the course of the trench. Advantageously the ship (100) has a shallow draught, and use is made of a dish cutter head on a movable vertical bearing girder.
公开/授权文献
- EP0655535B1 Method and apparatus for dredging a trench in a water bed 公开/授权日：1997-09-03
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